Ongoing Blood-Thinner Dose Management, First 3 Months

Michigan rates for HCPCS 99363

This covers the work involved in managing a patient's warfarin (a blood-thinning medication) over the first three months of therapy in the outpatient setting. It includes reviewing regular blood clotting test results, adjusting the medication dose as needed, giving the patient instructions, and ordering follow-up testing. This service reflects the ongoing coordination needed to keep the blood-thinning level in a safe range.

Rates data updated July 2026.

How much rates vary

Professionalmedian $275 · 10th to 90th $145 to $479

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier	Facility/Professional	Modifier	Typical Low	Median	Typical High
Cigna Setting Professional Modifier Global Typical Low $144.54 Median $275.42 Typical High $512.86	Professional	Global	$144.54	$275.42	$512.86
Priority Health Setting Professional Modifier Global Typical Low $141.25 Median $229.09 Typical High $478.63	Professional	Global	$141.25	$229.09	$478.63